For me it is about ease of access to information. Which format is more available? Sometimes it is paper, but more often than not it is digital. I'm into the information, not the medium, because the information keeps me learning. And learning, for me, is what keeps me above ground.
I have every issue of the Bulletin in my so-called library I maintain on clocks. For the first 35 years or so of my collecting pursuits, I spent a lot of time reading every old bulletin, I have read every one to one degree or another, many several times. Before the electronic/digital versions became available post-it notes and the like marked information of interest. And a good memory was key. But, since the digital online versions became available I never pick the old bulletins up. Easier to find online than remember the article in vol xxx from 1973...and then find it in hard copy. I do continue to use the Supplements in hard copy as they have distilled a lot of good information on several subjects of interest. And of course, the online search of bulletin contents is worth the price of admission, alone. I do find the ease of access is making me a bit lazy, I no longer have to attempt to commit to memory details or where something can be found, etc. Now, what did I have for lunch yesterday?
I have scanned and converted to digital format several of my more used reference books and I am amazed at how much information is included in many of them...information I have not found previously or have overlooked the significance of, or just failed to consider it in the context of my immediate need. (While we must follow copyrights on publications many are old enough to have expired or in some cases the owners of the copyrights have granted approval for scanning of the documents for non-commercial purposes.)
A classic example of digital information available to COG Counters is the over 3000 pages of information on woodworks that have generally not been published elsewhere. A treasure trove of significant proportions. There is discussion afoot about making this information available to NAWCC members via the library, by the way. Not yet agreed to or implemented.
So, hard copies are good, but in the overall gist of things, digital is better when you want or need certain pieces of information and it is much easier to find it that way. And I still like hard copies of the new Bulletins when they come out.